Check if the ST Microelectronics Free Fall Sensor driver is installed by looking at Device Manager (shown below). Install the ST Microelectronics driver from the Dell Support Website or by inserting the Dell Resource DVD.

If you are installing from the DVD, choose Windows XP>Applications Driver>ST Microelectronics

Check if the Dell Control Vault driver is installed by looking at Device Manager (shown below). Install the Dell Control Vault driver from the Dell Support Website or by inserting the Dell Resource DVD.

If you are installing from the DVD, choose Windows XP>Chipset>Security > Control Vault